TSTP Solution File: PLA017-10 by Vampire---4.9
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%------------------------------------------------------------------------------
% File : Vampire---4.9
% Problem : PLA017-10 : TPTP v8.2.0. Released v7.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire %s %d THM
% Computer : n013.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Mon Jun 24 13:37:43 EDT 2024
% Result : Unsatisfiable 0.20s 0.54s
% Output : Refutation 0.20s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 13
% Syntax : Number of formulae : 33 ( 33 unt; 0 def)
% Number of atoms : 33 ( 32 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 2 ( 2 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 2 avg)
% Maximal term depth : 7 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 17 ( 17 usr; 7 con; 0-4 aty)
% Number of variables : 22 ( 22 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f4305,plain,
$false,
inference(subsumption_resolution,[],[f4304,f35]) ).
fof(f35,plain,
! [X4] : true != sF1(X4),
inference(definition_folding,[],[f32,f34,f33]) ).
fof(f33,plain,
on(a,c) = sF0,
introduced(function_definition,[new_symbols(definition,[sF0])]) ).
fof(f34,plain,
! [X4] : holds(sF0,X4) = sF1(X4),
introduced(function_definition,[new_symbols(definition,[sF1])]) ).
fof(f32,axiom,
! [X4] : true != holds(on(a,c),X4),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown) ).
fof(f4304,plain,
true = sF1(do(putdown(a,c),do(pickup(a),s0))),
inference(forward_demodulation,[],[f4303,f1]) ).
fof(f1,axiom,
! [X2,X0,X1] : ifeq(X0,X0,X1,X2) = X1,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown) ).
fof(f4303,plain,
true = ifeq(true,true,sF1(do(putdown(a,c),do(pickup(a),s0))),true),
inference(backward_demodulation,[],[f4248,f4302]) ).
fof(f4302,plain,
true = holds(holding(a),do(pickup(a),s0)),
inference(forward_demodulation,[],[f4301,f1]) ).
fof(f4301,plain,
true = ifeq(true,true,holds(holding(a),do(pickup(a),s0)),true),
inference(forward_demodulation,[],[f4300,f27]) ).
fof(f27,axiom,
true = holds(clear(a),s0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown) ).
fof(f4300,plain,
true = ifeq(holds(clear(a),s0),true,holds(holding(a),do(pickup(a),s0)),true),
inference(forward_demodulation,[],[f4295,f1]) ).
fof(f4295,plain,
true = ifeq(true,true,ifeq(holds(clear(a),s0),true,holds(holding(a),do(pickup(a),s0)),true),true),
inference(superposition,[],[f297,f30]) ).
fof(f30,axiom,
true = holds(empty,s0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown) ).
fof(f297,plain,
! [X0] : true = ifeq(holds(empty,X0),true,ifeq(holds(clear(a),X0),true,holds(holding(a),do(pickup(a),X0)),true),true),
inference(forward_demodulation,[],[f291,f1]) ).
fof(f291,plain,
! [X0] : true = ifeq(true,true,ifeq(holds(empty,X0),true,ifeq(holds(clear(a),X0),true,holds(holding(a),do(pickup(a),X0)),true),true),true),
inference(superposition,[],[f3,f16]) ).
fof(f16,axiom,
true = differ(a,table),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown) ).
fof(f3,axiom,
! [X4,X5] : true = ifeq(differ(X5,table),true,ifeq(holds(empty,X4),true,ifeq(holds(clear(X5),X4),true,holds(holding(X5),do(pickup(X5),X4)),true),true),true),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown) ).
fof(f4248,plain,
true = ifeq(holds(holding(a),do(pickup(a),s0)),true,sF1(do(putdown(a,c),do(pickup(a),s0))),true),
inference(forward_demodulation,[],[f4243,f1]) ).
fof(f4243,plain,
true = ifeq(holds(holding(a),do(pickup(a),s0)),true,ifeq(true,true,sF1(do(putdown(a,c),do(pickup(a),s0))),true),true),
inference(superposition,[],[f288,f1614]) ).
fof(f1614,plain,
true = holds(clear(c),do(pickup(a),s0)),
inference(forward_demodulation,[],[f1610,f1]) ).
fof(f1610,plain,
true = ifeq(true,true,holds(clear(c),do(pickup(a),s0)),true),
inference(superposition,[],[f159,f58]) ).
fof(f58,plain,
true = differ(c,a),
inference(forward_demodulation,[],[f38,f1]) ).
fof(f38,plain,
true = ifeq(true,true,differ(c,a),true),
inference(superposition,[],[f12,f14]) ).
fof(f14,axiom,
true = differ(a,c),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown) ).
fof(f12,axiom,
! [X3,X5] : true = ifeq(differ(X3,X5),true,differ(X5,X3),true),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown) ).
fof(f159,plain,
! [X0] : true = ifeq(differ(c,X0),true,holds(clear(c),do(pickup(X0),s0)),true),
inference(forward_demodulation,[],[f140,f1]) ).
fof(f140,plain,
! [X0] : true = ifeq(differ(c,X0),true,ifeq(true,true,holds(clear(c),do(pickup(X0),s0)),true),true),
inference(superposition,[],[f6,f29]) ).
fof(f29,axiom,
true = holds(clear(c),s0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown) ).
fof(f6,axiom,
! [X6,X4,X5] : true = ifeq(differ(X5,X6),true,ifeq(holds(clear(X5),X4),true,holds(clear(X5),do(pickup(X6),X4)),true),true),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown) ).
fof(f288,plain,
! [X0] : true = ifeq(holds(holding(a),X0),true,ifeq(holds(clear(c),X0),true,sF1(do(putdown(a,c),X0)),true),true),
inference(forward_demodulation,[],[f283,f34]) ).
fof(f283,plain,
! [X0] : true = ifeq(holds(holding(a),X0),true,ifeq(holds(clear(c),X0),true,holds(sF0,do(putdown(a,c),X0)),true),true),
inference(superposition,[],[f8,f33]) ).
fof(f8,axiom,
! [X3,X4,X5] : true = ifeq(holds(holding(X5),X4),true,ifeq(holds(clear(X3),X4),true,holds(on(X5,X3),do(putdown(X5,X3),X4)),true),true),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12 % Problem : PLA017-10 : TPTP v8.2.0. Released v7.3.0.
% 0.06/0.12 % Command : run_vampire %s %d THM
% 0.12/0.33 % Computer : n013.cluster.edu
% 0.12/0.33 % Model : x86_64 x86_64
% 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33 % Memory : 8042.1875MB
% 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33 % CPULimit : 300
% 0.12/0.33 % WCLimit : 300
% 0.12/0.33 % DateTime : Tue Jun 18 17:15:39 EDT 2024
% 0.12/0.33 % CPUTime :
% 0.12/0.35 This is a CNF_UNS_RFO_PEQ_UEQ problem
% 0.12/0.35 Running first-order theorem proving
% 0.12/0.35 Running /export/starexec/sandbox/solver/bin/vampire --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.41 % (9781)Running in auto input_syntax mode. Trying TPTP
% 0.20/0.41 % (9784)lrs+10_1:64_drc=encompass:sil=2000:i=105:plsq=on:ss=axioms_0 on theBenchmark for (2999ds/105Mi)
% 0.20/0.41 % (9781)Running in auto input_syntax mode. Trying TPTP
% 0.20/0.41 % (9786)ott+10_2:5_bsr=unit_only:to=lpo:drc=encompass:sil=256000:sp=reverse_frequency:i=150:ins=1:dpc=on:rawr=on_0 on theBenchmark for (2999ds/150Mi)
% 0.20/0.41 % (9781)Running in auto input_syntax mode. Trying TPTP
% 0.20/0.41 % (9785)lrs+10_3:4_to=lpo:drc=encompass:sil=4000:sp=reverse_frequency:i=126:ss=axioms:sgt=16:s2a=on:s2at=3.0:irc=lazy:bd=off_0 on theBenchmark for (2999ds/126Mi)
% 0.20/0.41 % (9781)Running in auto input_syntax mode. Trying TPTP
% 0.20/0.41 % (9782)lrs+10_1:12_drc=encompass:sil=256000:tgt=full:spb=intro:i=116130:kws=precedence:awrs=converge:awrsf=500:irc=lazy_0 on theBenchmark for (2999ds/116130Mi)
% 0.20/0.41 % (9781)Running in auto input_syntax mode. Trying TPTP
% 0.20/0.41 % (9787)lrs+10_1:8_drc=encompass:sil=16000:tgt=ground:i=123:bd=preordered:ss=axioms_0 on theBenchmark for (2999ds/123Mi)
% 0.20/0.41 % (9781)Running in auto input_syntax mode. Trying TPTP
% 0.20/0.41 % (9788)lrs+10_1:1_drc=encompass:sil=4000:i=209:ss=axioms:sgt=8:sp=occurrence_0 on theBenchmark for (2999ds/209Mi)
% 0.20/0.41 % (9781)Running in auto input_syntax mode. Trying TPTP
% 0.20/0.41 % (9783)dis+10_5:2_drc=encompass:sil=256000:tgt=ground:sp=reverse_frequency:sos=all:i=207332:bd=off:fsr=off:dpc=on_0 on theBenchmark for (2999ds/207332Mi)
% 0.20/0.41 % (9784)Refutation not found, incomplete strategy% (9784)------------------------------
% 0.20/0.41 % (9784)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.20/0.41 % (9784)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.20/0.41 % (9784)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.41
% 0.20/0.41 % (9784)Memory used [KB]: 828
% 0.20/0.41 % (9784)Time elapsed: 0.005 s
% 0.20/0.41 % (9787)Refutation not found, incomplete strategy% (9787)------------------------------
% 0.20/0.41 % (9787)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.20/0.41 % (9787)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.20/0.41 % (9784)Instructions burned: 4 (million)
% 0.20/0.41 % (9787)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.41
% 0.20/0.41 % (9787)Memory used [KB]: 830
% 0.20/0.41 % (9787)Time elapsed: 0.005 s
% 0.20/0.41 % (9787)Instructions burned: 4 (million)
% 0.20/0.41 % (9784)------------------------------
% 0.20/0.41 % (9784)------------------------------
% 0.20/0.41 % (9787)------------------------------
% 0.20/0.41 % (9787)------------------------------
% 0.20/0.42 % (9783)Refutation not found, incomplete strategy% (9783)------------------------------
% 0.20/0.42 % (9783)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.20/0.42 % (9783)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.20/0.42 % (9783)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.42
% 0.20/0.42 % (9783)Memory used [KB]: 833
% 0.20/0.42 % (9783)Time elapsed: 0.005 s
% 0.20/0.42 % (9783)Instructions burned: 5 (million)
% 0.20/0.42 % (9783)------------------------------
% 0.20/0.42 % (9783)------------------------------
% 0.20/0.47 % (9781)Running in auto input_syntax mode. Trying TPTP
% 0.20/0.47 % (9791)lrs+10_1:7_drc=encompass:sil=64000:tgt=full:spb=non_intro:i=454:awrs=converge:awrsf=67:sp=reverse_frequency:nwc=1.5_0 on theBenchmark for (2999ds/454Mi)
% 0.20/0.47 % (9781)Running in auto input_syntax mode. Trying TPTP
% 0.20/0.47 % (9789)lrs+10_1:4_drc=encompass:sil=16000:tgt=ground:lwlo=on:s2a=on:i=192:s2at=2.0_0 on theBenchmark for (2999ds/192Mi)
% 0.20/0.47 % (9781)Running in auto input_syntax mode. Trying TPTP
% 0.20/0.47 % (9792)lrs+10_1:2_sil=2000:tgt=ground:spb=goal:i=359:kws=precedence:irc=eager_0 on theBenchmark for (2999ds/359Mi)
% 0.20/0.47 % (9786)Instruction limit reached!
% 0.20/0.47 % (9786)------------------------------
% 0.20/0.47 % (9786)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.20/0.47 % (9786)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.20/0.47 % (9786)Termination reason: Time limit
% 0.20/0.47 % (9786)Termination phase: Saturation
% 0.20/0.47
% 0.20/0.47 % (9786)Memory used [KB]: 3238
% 0.20/0.47 % (9786)Time elapsed: 0.064 s
% 0.20/0.47 % (9786)Instructions burned: 150 (million)
% 0.20/0.47 % (9785)Instruction limit reached!
% 0.20/0.47 % (9785)------------------------------
% 0.20/0.47 % (9785)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.20/0.47 % (9785)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.20/0.47 % (9785)Termination reason: Time limit
% 0.20/0.47 % (9785)Termination phase: Saturation
% 0.20/0.47
% 0.20/0.47 % (9785)Memory used [KB]: 2806
% 0.20/0.47 % (9785)Time elapsed: 0.065 s
% 0.20/0.47 % (9785)Instructions burned: 128 (million)
% 0.20/0.49 % (9788)Instruction limit reached!
% 0.20/0.49 % (9788)------------------------------
% 0.20/0.49 % (9788)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.20/0.49 % (9788)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.20/0.49 % (9788)Termination reason: Time limit
% 0.20/0.50 % (9788)Termination phase: Saturation
% 0.20/0.50
% 0.20/0.50 % (9788)Memory used [KB]: 3758
% 0.20/0.50 % (9788)Time elapsed: 0.086 s
% 0.20/0.50 % (9788)Instructions burned: 211 (million)
% 0.20/0.51 % (9781)Running in auto input_syntax mode. Trying TPTP
% 0.20/0.51 % (9793)lrs+10_1:1_sil=4000:sp=occurrence:i=163:ss=axioms:st=3.0:sd=2_0 on theBenchmark for (2998ds/163Mi)
% 0.20/0.51 % (9781)Running in auto input_syntax mode. Trying TPTP
% 0.20/0.51 % (9794)lrs+10_1:1024_drc=encompass:sil=4000:tgt=full:i=1030:kws=inv_frequency:awrs=converge_0 on theBenchmark for (2998ds/1030Mi)
% 0.20/0.53 % (9789)Instruction limit reached!
% 0.20/0.53 % (9789)------------------------------
% 0.20/0.53 % (9789)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.20/0.53 % (9789)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.20/0.53 % (9789)Termination reason: Time limit
% 0.20/0.53 % (9789)Termination phase: Saturation
% 0.20/0.53
% 0.20/0.53 % (9789)Memory used [KB]: 3488
% 0.20/0.53 % (9789)Time elapsed: 0.086 s
% 0.20/0.53 % (9789)Instructions burned: 193 (million)
% 0.20/0.53 % (9781)Running in auto input_syntax mode. Trying TPTP
% 0.20/0.53 % (9795)lrs+10_3:1_sil=4000:tgt=ground:i=631:kws=frequency:bd=off:drc=encompass:irc=lazy_0 on theBenchmark for (2998ds/631Mi)
% 0.20/0.54 % (9782)First to succeed.
% 0.20/0.54 % (9782)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-9781"
% 0.20/0.54 % (9781)Running in auto input_syntax mode. Trying TPTP
% 0.20/0.54 % (9782)Refutation found. Thanks to Tanya!
% 0.20/0.54 % SZS status Unsatisfiable for theBenchmark
% 0.20/0.54 % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.54 % (9782)------------------------------
% 0.20/0.54 % (9782)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.20/0.54 % (9782)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.20/0.54 % (9782)Termination reason: Refutation
% 0.20/0.54
% 0.20/0.54 % (9782)Memory used [KB]: 5060
% 0.20/0.54 % (9782)Time elapsed: 0.126 s
% 0.20/0.54 % (9782)Instructions burned: 316 (million)
% 0.20/0.54 % (9782)------------------------------
% 0.20/0.54 % (9782)------------------------------
% 0.20/0.54 % (9781)Success in time 0.19 s
%------------------------------------------------------------------------------